package reflect;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class ReflectDemo5 {
    public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {

        Class cls = Class.forName("reflect.Person");
        Object obj = cls.newInstance();
        Method menthod = cls.getMethod("say", String.class, int.class);
        menthod.invoke(obj, "hello", 5);
    }
}
